CN1199385C - 删除异常同步信号的方法 - Google Patents
删除异常同步信号的方法 Download PDFInfo
- Publication number
- CN1199385C CN1199385C CNB981184596A CN98118459A CN1199385C CN 1199385 C CN1199385 C CN 1199385C CN B981184596 A CNB981184596 A CN B981184596A CN 98118459 A CN98118459 A CN 98118459A CN 1199385 C CN1199385 C CN 1199385C
- Authority
- CN
- China
- Prior art keywords
- signal
- detected
- sync
- data
- synchronous
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L7/00—Arrangements for synchronising receiver with transmitter
- H04L7/02—Speed or phase control by the received code signals, the signals containing no special synchronisation information
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
- G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
- G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
- G11B27/28—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording
- G11B27/30—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording
- G11B27/3027—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording used signal is digitally coded
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B2220/00—Record carriers by type
- G11B2220/20—Disc-shaped record carriers
- G11B2220/25—Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
- G11B2220/2537—Optical discs
- G11B2220/2562—DVDs [digital versatile discs]; Digital video discs; MMCDs; HDCDs
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B2220/00—Record carriers by type
- G11B2220/90—Tape-like record carriers
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Television Signal Processing For Recording (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019970062050A KR100287141B1 (ko) | 1997-11-21 | 1997-11-21 | 비정상동기신호제거방법 |
KR62050/97 | 1997-11-21 | ||
KR62050/1997 | 1997-11-21 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1218343A CN1218343A (zh) | 1999-06-02 |
CN1199385C true CN1199385C (zh) | 2005-04-27 |
Family
ID=19525327
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB981184596A Expired - Fee Related CN1199385C (zh) | 1997-11-21 | 1998-08-19 | 删除异常同步信号的方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US6209117B1 (ko) |
EP (1) | EP0920019A3 (ko) |
JP (1) | JP3256493B2 (ko) |
KR (1) | KR100287141B1 (ko) |
CN (1) | CN1199385C (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101686488B (zh) * | 2008-09-24 | 2012-09-19 | 中国移动通信集团安徽有限公司 | 业务处理方法、处理系统和工单处理装置 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4244568B2 (ja) | 2002-06-12 | 2009-03-25 | 日本ビクター株式会社 | 再生装置、再生方法及びプログラム |
JP4922617B2 (ja) * | 2006-01-10 | 2012-04-25 | 富士通セミコンダクター株式会社 | 同期判定方法及び同期判定装置 |
KR20240057519A (ko) | 2022-10-24 | 2024-05-03 | 삼성디스플레이 주식회사 | 표시 장치 및 전자 장치 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2484174B1 (fr) * | 1980-06-06 | 1987-08-28 | France Etat | Procede et dispositif d'insertion de donnees numeriques sous forme de paquets, et installation en comportant application |
GB2089178B (en) | 1980-11-18 | 1984-07-04 | Sony Corp | Digital signal processing |
JPS5894254A (ja) | 1981-11-30 | 1983-06-04 | Sony Corp | デイジタル信号伝送装置 |
CA1212729A (en) * | 1981-12-08 | 1986-10-14 | Hiroshi Ogawa | Digital signal detecting and compensating circuit with adjustable window signal |
JPS60137150A (ja) | 1983-12-26 | 1985-07-20 | Sony Corp | 同期信号抽出回路 |
US4908812A (en) * | 1985-09-13 | 1990-03-13 | Yamaha Corporation | Synchronizing signal reproducing circuit in a disc playback device |
JP2712212B2 (ja) * | 1987-12-23 | 1998-02-10 | ソニー株式会社 | 同期信号の検出及び保護回路 |
JPH088561B2 (ja) | 1988-04-20 | 1996-01-29 | 株式会社日立製作所 | Cmiブロック同期方法 |
JPH02306472A (ja) | 1989-05-19 | 1990-12-19 | Olympus Optical Co Ltd | 同期回路 |
DE69122338T2 (de) * | 1990-08-03 | 1997-02-13 | Canon Kk | Synchronsignal-Detektorschaltung und dieselbe enthaltender Synchronsignal-Detektorapparat |
JPH04348631A (ja) | 1991-05-27 | 1992-12-03 | Toshiba Corp | 同期検出保護装置 |
JPH05159474A (ja) | 1991-12-11 | 1993-06-25 | Mitsubishi Electric Corp | 磁気記録方式および磁気記録再生装置 |
KR950011528B1 (ko) * | 1992-08-03 | 1995-10-05 | 엘지전자주식회사 | 영상신호의 천이영역 강조장치와 강조 제어방법 |
JPH06334644A (ja) | 1993-03-26 | 1994-12-02 | Sony Corp | 同期信号生成装置 |
JPH08149118A (ja) | 1994-11-25 | 1996-06-07 | Matsushita Electric Ind Co Ltd | 同期信号検出装置 |
-
1997
- 1997-11-21 KR KR1019970062050A patent/KR100287141B1/ko not_active Expired - Fee Related
-
1998
- 1998-08-07 JP JP22466698A patent/JP3256493B2/ja not_active Expired - Fee Related
- 1998-08-19 CN CNB981184596A patent/CN1199385C/zh not_active Expired - Fee Related
- 1998-08-21 EP EP19980306705 patent/EP0920019A3/en not_active Withdrawn
- 1998-09-02 US US09/145,302 patent/US6209117B1/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101686488B (zh) * | 2008-09-24 | 2012-09-19 | 中国移动通信集团安徽有限公司 | 业务处理方法、处理系统和工单处理装置 |
Also Published As
Publication number | Publication date |
---|---|
KR100287141B1 (ko) | 2001-04-16 |
JPH11186992A (ja) | 1999-07-09 |
KR19990041465A (ko) | 1999-06-15 |
EP0920019A2 (en) | 1999-06-02 |
US6209117B1 (en) | 2001-03-27 |
EP0920019A3 (en) | 2001-08-29 |
CN1218343A (zh) | 1999-06-02 |
JP3256493B2 (ja) | 2002-02-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C06 | Publication | ||
PB01 | Publication | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050427 Termination date: 20090921 |